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题型:综合题 题类:常考题 难易度:普通

浙江省绍兴市2019-2020学年高二下学期信息技术期末调测技术试卷

学生进行排队,要求分别对男女生按身高进行升序排序,排序后男生在前,女生在后。排序示例如下。

(1)、实观上述功能的VB程序如下,在程序中出现的对象没有Caption属性的是。(选填,填字母:A . Label1 /B . Command1 /C . List1)
(2)、实现上述功能的VB程序如下,请在划线处填入合适的代码。

Const n = 10              ‘n 名学生

Dim a(1 To n) As Integer           ‘存放身高

Dim b(1 To n) As String            ‘存放性别

Private Sub Form_Load()

'读取身高和性别数据,分别存储在数组a和b中,代码略

For i = 1 To n

    List1.AddItem b(i) + Str(a(i))

Next i

End Sub

Private Sub Command1_Click()

Dim i As Integer, j As Integer, k As Integer, t As Integer

Dim s As String

i = 1: 

Do While i<j

    For k = i To j

        If  Then

            If b(i) = "女" Or a(i) > a(k) Then

                s = b(k): b(k) = b(i): b(i) = s

                t = a(k): a(k) = a(i): a(i) = t

            End If

        Else

            If  Then

                s = b(k): b(k) = b(j): b(j) = s

                t = a(k): a(k) = a(j): a(j) = t

            End If

        End If

    Next k

    If b(i) = "男" Then i = i + 1

    If b(j) = "女" Then

Loop

For i = 1 To n

    List2.AddItem b(i) + Str(a(i))

Next i

End Sub

(3)、程序中加框处代码有错,请改正。
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